<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<style type="text/css">
.main{

position: relative;
text-align: center;
}


</style>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>主页面</title>
</head>
<body>
<%@include file="Nav.jsp" %><br><br><br>
<div class=main><h1>正文内容</h1></div>
<%@include file="Copyright.jsp" %>
</body>
</html>